图标亮度

Icon brightness

1. Press and hold the MENU (9) button to enter the main menu.
2. Use the UP (7)/DOWN (8) buttons to select the Icon Brightness icon .
3. Press the MENU (9) button briefly to enter the submenu.
4. Use the UP (7)/DOWN (8) buttons to select the desired brightness level from 0 to 10.
5. Press the MENU (9) button briefly to confirm the selection.